Pratiba Irudayaraj tightened the last screw on the battered wheelchair and pushed back her dark hair, surveying the small workshop she'd built from a reclaimed shipping crate. Rain thudded against the corrugated roof, but inside the light was warm and steady over her workbench. Tools were arranged with a kind of careful disorder: pliers by the window, wrenches in a chipped tin, a spool of ribbon she used sometimes to mark measurements. Nothing there suggested she had once been a city architect with a reputation for designing parks that fit into the smallest of spaces.

News in the neighborhood spread the way it always did: slowly, through conversations and small acts. People started bringing things for Pratiba to fix—a rocker with a loose joint, a child's scooter, a wind-chime whose strings had frayed. She worked on each with the same reverence, learning the histories braided into frayed ropes and rusted bolts. With every repair, she drew a diagram, then refined it to be simpler, kinder to reuse.

Mr. Hernandez returned at dusk. His face lit up in the way of someone seeing an old friend recover from illness. “You fixed her,” he said, half question, half blessing. He took the handles, pushed the chair a few inches forward, and then turned to look at her properly. “How much?”